
Surf Forecasts:
How big are the waves at Porth Ceriad today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.8m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 8s period with WSW swell.
- Evening surf: Evening surf (11 Sep, local time) - 1.5ft (0.5m), 8s period with SW swell.
The current surf forecast for Porth Ceriad at 1PM is: 0.6m 7s primary swell from a Southwest direction (forecast issued at 06:00am September 11). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.8m) | 7s |
| Afternoon (11 Sep) | 2ft (0.6m) | 8s |
| Evening (11 Sep) | 1.5ft (0.5m) | 8s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sat morning. Very mild (max 17°C on Sat afternoon, min 13°C on Fri morning). Winds increasing (light winds from the SSW on Fri afternoon, strong winds from the SW by Sat morning). | |||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map | |||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | SW 7 | SW 7 | WSW 6 | SW 6 | SW 6 |
Wave Graph | |||||||||||||||||||||||
100 | 65 | 47 | 38 | 32 | 32 | 32 | 63 | 47 | 131 | 284 | 337 | 374 | 325 | 261 | 158 | 103 | 78 | 44 | 35 | 28 | 21 | 20 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | on | on | on |
High Tide | 8:54AM4.33m | 9:11PM4.83m | 9:33AM4.45m | 9:50PM4.85m | 10:10AM4.47m | ||||||||||||||||||
Low Tide | 4:02PM0.14m | 4:29AM-0.11m | 4:37PM0.12m | 5:03AM0.00m | 5:10PM0.20m | ||||||||||||||||||
6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | |
— | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:38 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 4 | 1 | — | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 17 | 15 | 15 | 15 | 16 | 16 |
Feels °C | 14 | 12 | 9 | 11 | 12 | 13 | 11 | 9 | 7 | 10 | 9 | 10 | 13 | 13 | 13 | 14 | 15 | 16 | 13 | 14 | 14 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | — | — | — | — | — | — | — | — | — | SW 7 | WSW 7 | SW 7 | SW 7 | WSW 6 | SW 6 | SW 6 |
100 | 65 | 47 | 38 | 32 | 32 | 32 | — | — | — | — | — | — | — | — | — | 103 | 78 | 44 | 35 | 28 | 21 | 20 | |
Swell 2 Height (m) Direction Period (s) | — | SW 8 | — | — | — | NW 4 | NNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | — | — | — |
— | 16 | — | — | — | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | W 13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | — | — | SW 8 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | — | — | — | — | — | — |
3 | 7 | 16 | 14 | 11 | — | — | 63 | 47 | 131 | 284 | 337 | 374 | 325 | 261 | 158 | 82 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 3 | 126 | 126 | 125 | 126 | 135 | 138 | 236 | 229 | 236 | 252 | 354 | 324 | 143 | 143 | 117 | 3 | 3 | 126 | 126 | 289 | 126 | 236 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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